DE2025834C2 - Rotor für ein Drehflügelflugzeug - Google Patents

Rotor für ein Drehflügelflugzeug

Info

Publication number
DE2025834C2
DE2025834C2 DE2025834A DE2025834A DE2025834C2 DE 2025834 C2 DE2025834 C2 DE 2025834C2 DE 2025834 A DE2025834 A DE 2025834A DE 2025834 A DE2025834 A DE 2025834A DE 2025834 C2 DE2025834 C2 DE 2025834C2
Authority
DE
Germany
Prior art keywords
rotor
blade
hub
components
fork
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2025834A
Other languages
German (de)
English (en)
Other versions
DE2025834A1 (de
Inventor
René Louis Aix-en-Provence Bouches-du-Rhône Moullle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airbus Group SAS filed Critical Airbus Group SAS
Publication of DE2025834A1 publication Critical patent/DE2025834A1/de
Application granted granted Critical
Publication of DE2025834C2 publication Critical patent/DE2025834C2/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/322—Blade travel limiting devices, e.g. droop stops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/327—Retention means relieving the stress from the arm, e.g. tie-bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/37—Rotors having articulated joints
    • B64C27/39—Rotors having articulated joints with individually articulated blades, i.e. with flapping or drag hinges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Centrifugal Separators (AREA)
  • Earth Drilling (AREA)
DE2025834A 1969-05-28 1970-05-27 Rotor für ein Drehflügelflugzeug Expired DE2025834C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6917323A FR2041762B1 (enrdf_load_stackoverflow) 1969-05-28 1969-05-28

Publications (2)

Publication Number Publication Date
DE2025834A1 DE2025834A1 (de) 1970-12-10
DE2025834C2 true DE2025834C2 (de) 1984-06-14

Family

ID=9034686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2025834A Expired DE2025834C2 (de) 1969-05-28 1970-05-27 Rotor für ein Drehflügelflugzeug

Country Status (5)

Country Link
US (1) US3679322A (enrdf_load_stackoverflow)
JP (1) JPS4818796B1 (enrdf_load_stackoverflow)
DE (1) DE2025834C2 (enrdf_load_stackoverflow)
FR (1) FR2041762B1 (enrdf_load_stackoverflow)
GB (1) GB1314417A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092720B1 (enrdf_load_stackoverflow) * 1970-06-11 1974-07-12 Scemm
DE2150741C3 (de) * 1971-10-12 1973-11-22 Messerschmitt Boelkow Blohm Schlag- und schwenkgelenklose Aufhaengung der Rotorblaetter eines Drehfluegelflugzeuges am Rotorkopf
US3853426A (en) * 1972-09-05 1974-12-10 United Aircraft Corp Elastomeric helicopter rotor head with dynamic and static blade coning and droop stops
US3778189A (en) * 1972-09-05 1973-12-11 United Aircraft Corp Elastomeric helicopter rotor head with dynamic and static blade coning and droop stops
US3932059A (en) * 1975-01-10 1976-01-13 United Technologies Corporation Droop stops for helicopter rotor having elastomeric bearings
FR2434079A1 (fr) * 1978-08-23 1980-03-21 Aerospatiale Dispositif pour limiter les battements des pales d'un rotor principal de giravion
US4778340A (en) * 1985-11-25 1988-10-18 Costruzioni Aeronautiche Giovanni Augusta S.P.A. Main helicopter rotor
JPH0162003U (enrdf_load_stackoverflow) * 1987-10-14 1989-04-20
FR2725687B1 (fr) * 1994-10-12 1996-12-27 Eurocopter France Dispositif de butees de battement, a anneau escamotable de butees hautes, et tete de rotor le comportant
CN107089326A (zh) * 2017-05-12 2017-08-25 常州银鹰航空科技有限公司 一种冗余式挥舞铰旋翼头
CN112611535A (zh) * 2020-11-20 2021-04-06 惠阳航空螺旋桨有限责任公司 一种桨毂支撑定位结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB376975A (en) * 1931-04-24 1932-07-21 Cierva Juan De La Improvements in aircraft-sustaining rotors
US2511687A (en) * 1941-12-29 1950-06-13 Edward F Andrews Rotor blade lift control for rotary wing sustained aircraft
GB634529A (en) * 1942-08-07 1950-03-22 Autogiro Co Of America Pitch control for aircraft sustaining rotors
US2614640A (en) * 1951-02-01 1952-10-21 United Aircraft Corp Rotor blade support
US2672941A (en) * 1951-10-04 1954-03-23 Mcculloch Motors Corp Means for connecting rotor blades to rotor bodies
GB1045723A (en) * 1961-11-06 1966-10-19 Bendix Corp Improvements in or relating to force transmitting members
US3147810A (en) * 1962-09-12 1964-09-08 Boeing Co Restraining mechanism
US3200887A (en) * 1963-08-09 1965-08-17 Enstrom Corp Helicopter rotor system having elastomeric bearings
DE1245749B (de) * 1964-04-24 1967-07-27 Bendix Corp Verbindungselement fuer den Rotorblattanschluss eines Hubschraubers
FR1419635A (fr) * 1964-06-15 1965-12-03 Sud Aviation Perfectionnement apporté aux mâts de rotor pour hélicoptères
US3232349A (en) * 1964-12-02 1966-02-01 Enstrom Corp Rotor system utilizing centrifugal deflection of non-radial blades
US3520637A (en) * 1969-07-24 1970-07-14 Boeing Co Torsion-tension coupling

Also Published As

Publication number Publication date
JPS4818796B1 (enrdf_load_stackoverflow) 1973-06-08
FR2041762B1 (enrdf_load_stackoverflow) 1973-11-16
FR2041762A1 (enrdf_load_stackoverflow) 1971-02-05
DE2025834A1 (de) 1970-12-10
GB1314417A (en) 1973-04-26
US3679322A (en) 1972-07-25

Similar Documents

Publication Publication Date Title
DE2331383C2 (de) Hubschrauberrotor
DE2922469C2 (de) Rotor für ein Drehflügelflugzeug
DE69002579T2 (de) Visko-elastische Drehvorrichtung für die Blattrückholung und schwenkdämpfung eines Drehflügelflugzeugblattes, und Rotorkopf.
DE69103739T2 (de) Rotornabe eines Drehflügelflugzeuges.
DE2025834C2 (de) Rotor für ein Drehflügelflugzeug
DE2855113C2 (enrdf_load_stackoverflow)
DE2754379C2 (enrdf_load_stackoverflow)
DE2421764B2 (de) Rotor für Drehflügel-Flugzeuge
EP1824732A1 (de) Propellerblattlagerung, insbesondere für längsaxial verstellbare propellerblätter von flugzeugpropellern
DE3873149T2 (de) Kombinierte lagervorrichtung eines drehfluegelflugzeugrotors und damit ausgeruesteter rotor.
DE1456089A1 (de) Rotormast fuer Hubschrauber
DE69210977T2 (de) Gelenkrotorkopf eines Drehflügelflugzeuges
DE2331382A1 (de) Gelenkrotor fuer hubschrauber
DE4111323C2 (de) Hubschrauber-Hauptrotor
DE1756846A1 (de) Rotor fuer Luftfahrzeuge mit rotierendem Tragwerk
DE3409085A1 (de) Hubschrauber-rotor
DE2049481C2 (de) Schwenkbewegungsdämpfer für einen Hubschrauberrotor
DE2838792A1 (de) Hubschrauber
DE1908546A1 (de) Lenk-Antriebsachsenanordnung
EP0351577B1 (de) Rotor, insbesondere eines Drehflügelflugzeuges
DE2620363A1 (de) Rotoranordnung
DE2611245C2 (de) Rotor für Drehflügelflugzeuge
DE10316095A1 (de) Rotor sowie Dreiflügelflugzeug mit einem derartigen Rotor
DE69101613T2 (de) Rotorkopf eines Drehflügelflugzeuges.
DE3739758A1 (de) Hubschrauber-hilfsrotor

Legal Events

Date Code Title Description
8181 Inventor (new situation)

Free format text: MOULLLE, RENE LOUIS, AIX-EN-PROVENCE, BOUCHES-DU-RHONE, FR

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee